The English Learner's Movie Guides - http://www.eslnotes.com/
Each guide reviews one movie, and includes a plot summary, list of major characters, and glossary of vocabulary and cultural references.

http://web2.uvcs.uvic.ca/elc/studyzone/

(grammar, reading and vocabulary)

English On-Line Reading Comprehension Project - http://www.geocities.com/philliptowndrow/
For learners of English as a second or foreign language who want to improve their reading comprehension skills in a collaborative learning environment. Also useful for teachers and courseware developers interested in exploiting the power of the Web as a learner-centred reading resource.

Advanced Composition for Non-Native Speakers of English - http://eslefldot.com/
Provides instructions for ESL and EFL students learning to write in English for a US academic audience, also contains student's essays and web sites.

International Writing Exchange - http://www.hut.fi/~rvilmi/Project/IWE/
Forum for intermediate and advanced EFL/ESL students, teacher trainees, and native speakers of English to enhance their communication skills while learning about their peers around the globe. Each "round" lasts 4 weeks, and starts on the 15th of each month.

Common Errors in English - http://www.wsu.edu:8080/~brians/errors/
Explains a number of common spelling and usage errors in English.

PIZZAZ, Creative Writing and Storytelling Ideas - http://darkwing.uoregon.edu/~leslieob/pizzaz.html
Offers writing and oral storytelling activities with copyable handouts for use with students of all ages. Utilizes poetry and fiction.

Extensive Reading - http://www.kyoto-su.ac.jp/information/er/index.html
Information on the Extensive Reading approach to foreign language learning. Describes the approach and includes information on how to start an extensive reading program, how to obtain suitable materials, an annotated bibliography of papers on Extensive Reading, and a discussion site.  

Exchanging Letters with the World - http://www.angelfire.com/ut/elww/
Invites teachers and their students to participate in international letter exchange.  

http://www.ohiou.edu/esl/english/writing/esp.html

writing for specific purposes (letters, essays, business...)